Last name คูมส์ (Khum 
, คูมส์ ) , around the world, is quite a rare family name. The family name คูมส์ is habitual in Malaysia, where it is quite a rare surname, Myanmar, and Nepal, where it is a rare surname. Measured by absolute frequency, the name is most common in Malaysia, Myanmar, and India. Likewise, คูมส์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khum | Myanmar, Nepal, India, Malaysia, Thailand |
| คูมส์ | Thailand |